<template>


    <div>
        <!--顶部-->
        <mt-header fixed title="I love try">
            <span slot="left"  v-show="isHome" @click="goBack()">
                <mt-button icon="back">返回</mt-button>
            </span>
        </mt-header>

        <!--页面-->
        <h1 class="content">
        <transition >
                <router-view></router-view>
        </transition>
        </h1>
        <!--tab区域-->
        <nav class="mui-bar mui-bar-tab">
            <router-link class="mui-tab-item-dy " to="/home">
                <span class="mui-icon mui-icon-home"></span>
                <span class="mui-tab-label">首页</span>
            </router-link>
            <router-link class="mui-tab-item-dy" to="/member">
                <span class="mui-icon mui-icon-contact"></span>
                <span class="mui-tab-label">会员</span>
            </router-link>
            <router-link class="mui-tab-item-dy" to="/shopcar">
                <span class="mui-icon mui-icon-extra mui-icon-extra-cart"><span class="mui-badge" id="badge">{{$store.getters.getAllCount}}</span></span>
                <span class="mui-tab-label">购物车</span>
            </router-link>
            <router-link class="mui-tab-item-dy" to="/search">
                <span class="mui-icon mui-icon-search"></span>
                <span class="mui-tab-label">搜索</span>
            </router-link>
        </nav>
    </div>

</template>

<script>
    export default {
        data(){
            return{
                isHome:false
            }
        },
        created(){
            this.isHome = this.$route.path === '/home' ? false : true
        },
        methods:{
            goBack(){
                this.$router.go(-1)
            }
        },
        watch:{
            '$route.path':function (newV, oldV) {
                if(newV == '/home'){
                    this.isHome = false
                }else {
                    this.isHome = true
                }

            }
        }
    }
</script>


<style lang="stylus" scoped>
    .content {
        padding-top: 35px;
        overflow-x: hidden;

    }
    .v-enter {
        opacity: 0;
        transform:translateX(100%) ;
    }
    .v-leave-to{
        transform:translateX(-100%);
        opacity: 0;
        position: absolute;
    }
    .v-enter-active,.v-leave-active{
        opacity: 1;
        transition: all 0.5s ease;
    }
    .mui-tab-item-dy
        display: table-cell;
        overflow: hidden;
        width: 1%;
        height: 50px;
        text-align: center;
        vertical-align: middle;
        white-space: nowrap;
        text-overflow: ellipsis;
        color: #929292;
    .mui-tab-item-dy .mui-icon {
          top: 3px;
          width: 24px;
          height: 24px;
          padding-top: 0;
          padding-bottom: 0;
      }
    .mui-tab-item-dy .mui-icon~.mui-tab-label {
        font-size: 11px;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .mui-active{
        color #007aff
    }

</style>
